72245LB10JG

Overview

The Renesas Electronics Corporation 72245LB10JG is a synchronous First-In, First-Out (FIFO) memory device with a capacity of 72K bits, organized as 4K words by 18 bits. It operates at a maximum data rate of 100MHz with a 6.5ns access time. The component supports unidirectional bus direction and includes programmable flags. It functions within a supply voltage range of 4.5V to 5.5V, drawing a maximum supply current of 60mA. The device is housed in a 68-PLCC package and is rated for an operating temperature range of 0°C to 70°C.

Feature Summary

• Synchronous FIFO architecture providing reliable data buffering for high-speed digital systems
• Programmable status flags enable precise monitoring of buffer full and empty conditions
• Unidirectional data flow simplifies interface design for specific communication protocols

Applications

• Data buffering in graphics processing units
• Interprocessor communication links
• Local area network interface buffering

Procurement Notes

Verify the exact suffix JG against official Renesas documentation to confirm pinout and electrical specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Check for End-of-Life notices or obsolescence warnings before finalizing procurement plans. Ensure moisture sensitivity level handling procedures are followed during assembly.

Selection Notes

Select this component when a 4K x 18 synchronous FIFO is required for 5V logic systems. Compare against the 72245LB10J8 variant if tape-and-reel packaging is preferred over tube packaging. Evaluate alternative members of the 72245LB series if different package types or speed grades better suit the application constraints.

Part Context

This part belongs to the Renesas 72245LB family of synchronous FIFOs. The family provides various density and speed options for data buffering applications. The 72245LB10JG specifically offers a 100MHz performance grade in a PLCC package. Related parts include variants with different packaging or slight speed variations within the same logical family.

Replacement Considerations

The IDT72245LB10JG is listed as an alias for this component. Verify pin compatibility and electrical parameters before substituting.